正泰电器：股票交易异常波动

Core Viewpoint - The stock of Zhengtai Electric (601877) experienced a significant price fluctuation, with a cumulative increase of over 20% in closing prices over three consecutive trading days from November 5 to November 7, 2025, which is classified as an abnormal trading situation according to the Shanghai Stock Exchange regulations [1] Company Status - The company conducted a self-examination and confirmed with its controlling shareholder and actual controller that there are no undisclosed significant information as of the announcement date [1] - The company's production and operations are normal, and there have been no significant changes in the external environment [1] Disclosure of Major Events - There are no undisclosed major events such as significant asset restructuring, share issuance, major transactions, business restructuring, share buybacks, equity incentives, bankruptcy reorganization, major business cooperation, or introduction of strategic investors [1] - The company has not identified any media reports or market rumors that could significantly impact its stock trading price, nor any other major events that could have a substantial effect on its stock price [1]